LG 42LHS0 Owner's Manual page 125

Changing passcode
You can select this menu to change the current passcode. Just like any other pass-
word changing method, you need to know the current passcode in order to change
it to a newer one.
Convenience passcode timeout
The purchasing and play function have a "time-out" of 5 minutes, meaning if you
leave the screen idle for more than 5 minutes, you will be asked the passcode.
System Info
You can find your Device ID, UI Version and etc.
Credits
It contains credits to technology licensees and data providers.
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